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[PATCH v3 7/7] serial: pl011: add ACPI DBG2 serial port

From Aleksey Makarov <aleksey.makarov@linaro.org>
Newsgroups linux.kernel
Subject [PATCH v3 7/7] serial: pl011: add ACPI DBG2 serial port
Date 2016-02-29 13:50 +0100
Message-ID <r7vqW-345-15@gated-at.bofh.it> (permalink)
References <r7vqV-345-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Add a handler for ACPI DBG2 serial port of type ACPI_DBG2_ARM_PL011
that sets up an earlycon on it.

Signed-off-by: Aleksey Makarov <aleksey.makarov@linaro.org>
---
 drivers/tty/serial/amba-pl011.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 500232a..d38da86 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -59,6 +59,7 @@
 #include <linux/sizes.h>
 #include <linux/io.h>
 #include <linux/acpi.h>
+#include <linux/acpi_dbg2.h>
 
 #include "amba-pl011.h"
 
@@ -2327,6 +2328,8 @@ static int __init pl011_early_console_setup(struct earlycon_device *device,
 	return 0;
 }
 OF_EARLYCON_DECLARE(pl011, "arm,pl011", pl011_early_console_setup);
+ACPI_DBG2_EARLYCON_DECLARE(pl011, ACPI_DBG2_ARM_PL011,
+			   pl011_early_console_setup);
 
 #else
 #define AMBA_CONSOLE	NULL
-- 
2.7.1

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Thread

[PATCH v3 0/7] ACPI: parse the DBG2 table Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
  [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
    Re: [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 17:00 +0100
      Re: [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 18:00 +0100
        Re: [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Peter Hurley <peter@hurleysoftware.com> - 2016-03-03 18:50 +0100
          Re: [PATCH v3 5/7] ACPI: serial: implement earlycon on ACPI DBG2 port Peter Hurley <peter@hurleysoftware.com> - 2016-03-03 20:40 +0100
  [PATCH v3 1/7] of/serial: move earlycon early_param handling to serial Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
    Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to  serial Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 16:00 +0100
      Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to  serial Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 17:40 +0100
        Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to  serial Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 18:30 +0100
          Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to  serial Aleksey Makarov <amakarov.linux@gmail.com> - 2016-03-01 19:00 +0100
            Re: [PATCH v3 1/7] of/serial: move earlycon early_param handling to  serial Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 19:30 +0100
  [PATCH v3 7/7] serial: pl011: add ACPI DBG2 serial port Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
  [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
    Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 16:00 +0100
      Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 18:10 +0100
        Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 18:30 +0100
          Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Aleksey Makarov <amakarov.linux@gmail.com> - 2016-03-03 12:50 +0100
            Re: [PATCH v3 6/7] ACPI: enable ACPI_DBG2_TABLE on ARM64 Peter Hurley <peter@hurleysoftware.com> - 2016-03-03 17:00 +0100
  [PATCH v3 2/7] ACPI: add definitions of DBG2 subtypes Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
  [PATCH v3 4/7] ACPI: parse DBG2 table Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-02-29 13:50 +0100
    Re: [PATCH v3 4/7] ACPI: parse DBG2 table Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 15:50 +0100
      Re: [PATCH v3 4/7] ACPI: parse DBG2 table Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 17:30 +0100
        Re: [PATCH v3 4/7] ACPI: parse DBG2 table Peter Hurley <peter@hurleysoftware.com> - 2016-03-01 18:30 +0100
          Re: [PATCH v3 4/7] ACPI: parse DBG2 table Aleksey Makarov <aleksey.makarov@linaro.org> - 2016-03-01 19:30 +0100
            Re: [PATCH v3 4/7] ACPI: parse DBG2 table Peter Hurley <peter@hurleysoftware.com> - 2016-03-03 17:50 +0100

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